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- SKU: 15951
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nRF52840 Bluetooth 5.0 Evaluation Kit
NRF52840 Eval Kit is a development/evaluation kit based on nRF52840, features Arduino / Raspberry Pi connectivity, and several common used peripherals.
It supports the new generation Bluetooth 5.0, compared to Bluetooth 4.0, the data rate is twice, up to 2Mbps, the transfer distance is quadruple. Based on the ARM Cortex-M4F architecture, the CPU frequency achieves up to 64MHz. Bluetooth MESH and 2.4GHz radio are also available, that means higher performance, and more suitable applications.
Thanks to the onboard Arduino / Raspberry Pi compatible headers, both Arduino shields and Raspberry Pi HATs can be attached at the same time, make it easy to use more expansion resources.
Features
- Arduino connectivity, supports Arduino shields
- Raspberry Pi connectivity, supports Raspberry Pi HATs
- Integrates CP2102 USB TO UART, for serial debugging
- Onboard several peripherals and interfaces, convenient for study / development
- Comes with development resources and manual (examples for Bluetooth 5.0 / Bluetooth MESH)
Development Resources
Wiki : www.waveshare.com/wiki/NRF52840_Eval_Kit
Package Content
- NRF52840 Eval Kit x1
- USB type A plug to micro B plug cable x1
- NFC antenna x1

- 1. Arduino headers: for connecting Arduino shields
- 2. Raspberry Pi GPIO header: for connecting Raspberry Pi HATs
- 3. USB TO UART interface
- 4. USB port: the USB port of nRF52840
- 5. 4PIN SWD debugging interface: for connecting ARM Debugger to program / debug
- 6. 3.3V/5V power input/output: provides power output OR powered from external power supply
- 7. Core52840: nRF52840 core module
- 8. CP2102: USB TO UART converter
- 9. Buzzer
- 10. RT9193-33: 3.3V voltage regulator
- 11. Optical sensor
- 12. Keys: RESET and USER KEY
- 13. LEDs
- PWR: power indicator
- RXD/TXD: nRF52840 UART RX/TX indicator
- LED1~LED4: USER LEDs
- 14. Power switch
- USB: powered from USB connection
- Battery: powered from CR2032 battery
- 15. NFC antenna connector
- 16. TF card slot
- 17. CR2032 battery holder
- 18. Jumpers
- Short the jumpers: connect the onboard peripherals to I/Os in example code
- Open the jumpers: connect to custom I/Os via jumper wires
- 19. Current testing pads: 0Ω resistor is soldered by default, remove the resistor to test current of the board
Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)












